Finally, we construct 3 D highly directive antenna based on the hyperbolic medium.最后, 在基于双曲线介质来构造3D高指向天线.The act or an instance of enjoining; a command, a directive, or an order.命令的动作或例子; 命令, 指令或训谕.A new EU directive on ...
Thanks to a new EU directive, insecticide labelling will be more specific.根据欧盟的一项新指令，杀虫剂的标签标注将更加明确。Nevertheless, Acting Attorney General Bork followed President Nixon's directive to dismiss the prosecutor without ca...
The Los Angeles riots reflected the bitterness between the black and Korean communities in the city...洛杉矶的暴乱反映出这个城市的黑人社区和韩裔社区之间的仇恨。The Black people were grateful to have found a way to express their anger and bitterness....
Eight - nodded curvilinear quadrilateral isoparametric shell element is used both in the FEM and in the BEM.在有限元方法和边界元法中均采用了八结点曲面四边形等参单元.Methods Three different concentrations of the n - butanol extract of MOH ( BEM ) : ...